ModuleNotFoundError: No module named 'pip._internal'

** 오류발생 ** 

pip install 진행 시 아래와 같은 오류 발생

ModuleNotFoundError: No module named 'pip._internal'

# pip install python-telegram-bot Traceback (most recent call last):   File "/usr/local/bin/pip", line 5, in <module>   from pip._internal.cli.main import main ModuleNotFoundError: No module named 'pip._internal

 

 

** 해결방법 **

pip 재설치 진행

# cd /usr/local/src # curl https://bootstrap.pypa.io/get-pip.py # python get-pip.py # pip install python-bot --upgrade